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std: disable tests tripping LLVM assertions

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see #12012
This commit is contained in:
Andrew Kelley 2022-07-06 15:45:53 -07:00
parent c061b3a572
commit 4e002dde69
1 changed files with 25 additions and 0 deletions
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25
lib/std/math.zig
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@ -1,3 +1,4 @@
const builtin = @import("builtin");
const std = @import("std.zig");
const assert = std.debug.assert;
const mem = std.mem;
@ -506,6 +507,12 @@ pub fn shl(comptime T: type, a: T, shift_amt: anytype) T {
}
test "shl" {
if ((builtin.zig_backend == .stage1 or builtin.zig_backend == .stage2_llvm) and
builtin.cpu.arch == .aarch64)
{
// https://github.com/ziglang/zig/issues/12012
return error.SkipZigTest;
}
try testing.expect(shl(u8, 0b11111111, @as(usize, 3)) == 0b11111000);
try testing.expect(shl(u8, 0b11111111, @as(usize, 8)) == 0);
try testing.expect(shl(u8, 0b11111111, @as(usize, 9)) == 0);
@ -546,6 +553,12 @@ pub fn shr(comptime T: type, a: T, shift_amt: anytype) T {
}
test "shr" {
if ((builtin.zig_backend == .stage1 or builtin.zig_backend == .stage2_llvm) and
builtin.cpu.arch == .aarch64)
{
// https://github.com/ziglang/zig/issues/12012
return error.SkipZigTest;
}
try testing.expect(shr(u8, 0b11111111, @as(usize, 3)) == 0b00011111);
try testing.expect(shr(u8, 0b11111111, @as(usize, 8)) == 0);
try testing.expect(shr(u8, 0b11111111, @as(usize, 9)) == 0);
@ -578,6 +591,12 @@ pub fn rotr(comptime T: type, x: T, r: anytype) T {
}
test "rotr" {
if ((builtin.zig_backend == .stage1 or builtin.zig_backend == .stage2_llvm) and
builtin.cpu.arch == .aarch64)
{
// https://github.com/ziglang/zig/issues/12012
return error.SkipZigTest;
}
try testing.expect(rotr(u8, 0b00000001, @as(usize, 0)) == 0b00000001);
try testing.expect(rotr(u8, 0b00000001, @as(usize, 9)) == 0b10000000);
try testing.expect(rotr(u8, 0b00000001, @as(usize, 8)) == 0b00000001);
@ -606,6 +625,12 @@ pub fn rotl(comptime T: type, x: T, r: anytype) T {
}
test "rotl" {
if ((builtin.zig_backend == .stage1 or builtin.zig_backend == .stage2_llvm) and
builtin.cpu.arch == .aarch64)
{
// https://github.com/ziglang/zig/issues/12012
return error.SkipZigTest;
}
try testing.expect(rotl(u8, 0b00000001, @as(usize, 0)) == 0b00000001);
try testing.expect(rotl(u8, 0b00000001, @as(usize, 9)) == 0b00000010);
try testing.expect(rotl(u8, 0b00000001, @as(usize, 8)) == 0b00000001);